Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(q || ~r) /\ ~~((q /\ ~~~(q /\ T)) || (p /\ ~q))

⇒ logic.propositional.truezeroand

(q || ~r) /\ ~~((q /\ ~~~q) || (p /\ ~q))